Separations Products & Reviews

Parallel synthesis made easy.

PEG Versatility for Solvents, Acids, and AminesBonded, solvent rinsable phase excellent for separating polar complex mixturesGC/MS Certified low bleed levelsLow activity for aminesExcellent separations of polar complex mixtures; widely used for profiling and "fingerprinting"Recommended UseAlcohols, Aldehydes, Aromatics, Basic Compounds, Essential Oils, Flavors & Fragrances, Glycols, Pharmaceuticals, Solvents, Styrene, Xylene I…

Quickly remove salts and small peptides from large proteins (high MW). Thermo Scientific Zeba Spin Desalting Columns and Plates (40K MWCO) contain a size-exclusion chromatography resin that provides excellent protein desalting performance in a centrifuge format for 5μL to 4mL samples.Zeba Spin Desalting Columns and Plates are polypropylene devices containing a proprietary high-performance size-exclusion resin for effective re…

Made with a new patent pending, glass manufacturing process, RSA Glass™ vials and inserts have reduced surface activity for basic compounds and sample diluents. This is due to the elimination of virtually all silanols. RSA™ autosampler vials and glass inserts are not manufactured with coatings; but have significantly reduced silanols and surface ions on the glass surface normal produced during the manufacturing process. 

Kromasil Classic is a family of premium silica-based chromatography packings developed for analytical up to process scale applications. Kromasil Classic products are available in three different pore sizes 60Å, 100Å, 300Å, and in particles sizes from 1.8 µm up to 25 µm. Kromasil Classic silica packings are designed to meet the highest demand in HPLC, SFC and SMB from analytical to process scale. The uniqueness of Kromasil Clas…

Condense and trap a wide variety of solvent vapors that can contaminate and degrade vacuum pump oil with Thermo Scientific™ Savant™ Refrigerated Vapor Traps. Features: Rapid cooling time minimizes waiting period Easy to remove glass flask for quick solvent changes Rapidly cools to operating temperature Easy to use glass condensation flask allows for the collection of liquid into a self contained jar for easy draining…

SecurityGuard Guard Cartridge System Column Protection is designed to fit any manufacturers’ standard HPLC column, making it the ultimate HPLC Guard Column.   SecurityGuard Guard Cartridge System is guaranteed to extend the lifetime of your 2.0 mm, 3.0 mm, 3.2 mm, 4.6 mm, and 7.8mm ID column by capturing sample contaminants that can cause an increase in backpressure and effect baseline noise.     Features:…

DURAN® HPLC Bottle with 4 port GL45 Cap.Safe transfer of HPLC liquids and also used for sterile transfer of liquid media. Complete system including DURAN® Pressure Plus Bottle plus 4 port GL45 PP screw cap. DURAN Pressure Plus bottles are designed and manufactured with a modified geometry for pressure/vacuum resistance from -1 to +1.5 bar in accordance with ISO 4796-1. With pressure load the following apply; thermal shock res…

Ascentis Express RP-Amide HPLC columns are the most recent product additions to the Supelco HPLC product line. Combining an embedded polar group (EPG) stationary phase with the Fused-Core particles, Ascentis Express RP-Amide provides a host of useful benefits to the HPLC chromatographer.   Ascentis Express RP-Amide is a blend of modern phase technology and innovative particle technology. The Fused-Core particle provides…

World-class Small Multi Detection GPC System. A refractive index detector is generally used for GPC analysis of hydrophobic polymers. When trace-level additives that have UV absorption are contained in a polymer, both a UV detector and a photodiode array detector, which offers high-sensitivity detection, are used complementarily.By using the Prominence-i (PDA model), LabSolutions workstation, and LabSolutions GPC software (op…

Isolate Pure DNA from Cells Present in Soil or Other Environmental Samples! Thorough lysis in seconds of any microorganism present in environmental samples. Ready-to-use DNA for quantitative and qualitative characterization of microbial soil communities. Excellent reproducibility for an optimum assay-to-assay consistency. Total removal of humic acids and PCR inhibitors for a successful investigation of microbial di…

C18 HPLC column for High Speed and High Resolution Applications. Ascentis® Express C18 is the first choice for starting a new method. Ascentis Express HPLC columns, through the use of Fused-Core® particle technology, can provide you with both the high speed and high efficiencies of sub-2 μm particles at lower system pressure. With identical conditions, the Ascentis Express C18 column performs more than 4X faster tha…

Classic reversed-phases for all general-purpose applications. Features: Excellent peak shape and efficiency compared to competitive columns Classic reversed-phase retention and selectivity Excellent, no-bleed character for LC-MS applications C18 is generally more retentive than the C8 Column Details: Chemistry: C18 Particle Size: 5 µm Pore Size: 180 Å Length: 20, 30, 50, 100, 125, 150, 250 mm ID: 2.1, 3.0, 4.…

Low Polarity for a Wide Range of SeparationsRugged, high efficiency, and MS Certified low bleedWell-suited for true boiling point separationsExcellent resolving power of critical pairs in complex petrochemical samplesUsed for “fingerprinting” and routine quality control analyses (e.g., citrus oils)Recommended ApplicationsAmines, Drugs, Essential Oils, Ethanol, Gases (Refinery), Hydrocarbons, Mercaptans, MTBE, Natural Gas Odora…

100% Aqueous Stability for Polar Compounds100% aqueous stable, excellent for aqueous samples; bonded and solvent rinseableExtremely inert for acidic compoundsEnhanced selectivity for low boiling solvents; high retention of alcohols and chlorinated solventsIncreased efficiency at 20 °CZB-WAXplus provides optimal selectivity for many aqueous soluble compounds such as those found in alcoholic beverages or glycol samples. The ZB-W…

Simplify Your Liquid-Liquid Extractions with Faster, Easier, and More Reliable SLE

ACQUITY UPC2 Column Technology for Chiral and Achiral Separations. ACQUITY UPC2 Trefoil™ 2.5 µm Columns are uniquely designed for the ACQUITY UPC2 System. Selectivity and speed for chiral separations Reduce method development time Based on modified polysaccharide-based stationary phases for broad-spectrum chiral selectivity. ACQUITY UPC2 Torus™ Columns simplify the method development process with four completely new…

Empower™ 3 Method Validation Manager (MVM), an option for Empower 3 Chromatography Software, allows you to perform chromatographic method validation, from protocol planning through final reporting, in one application.With Empower 3 MVM you can automatically: Manage method validation workflow in one comprehensive, automated application Clearly display the status of ongoing validation studies – enabling you to see at what…

The use of an ultra pure, ultra inert silica has many recognised benefits, including improved reproducibility, lifetime and chromatographic performance (particularly with basic molecules). However, since the ultra inert silica surface effectively no longer contributes to the separation, C18 columns manufactured with high purity silicas show near identical selectivity. It is therefore highly likely that a problem separation on…

YMC-Triart: Robust and reproducible (U)HPLC columns with a wide range of stability towards pH (1-12), temperature and 100% aqueous eluents.

Coated and immobilized CHIRAL ART polysaccharide columns by YMC offer wide selectivity range, high stability and attractive pricing.

EST Analytical continues to be the innovator of purge and trap technology with the Evolution purge and trap concentrator. Designed to be robust, the system includes patented features to reduce carryover and dramatically improve sample throughput. EST Analytical provides complete application and hardware support with a team of chemists that are fully trained on the purge and trap system, as well as the GC/MS making EST Analyti…

Take control of your bottom line – get a better understanding of your process and your product. For the first time, bring automation and UPLC together for direct online connection to your process with Real-TIME LC. The PATROL UPLC Process Analysis System is specifically designed for in-process analysis, delivering simultaneous qualitative and quantitative information and allowing you to dynamically adjust and control your pro…

Full Range SelectivityFour unique phases developed to provide a different selectivity for successful separations of the most complex mixtures and challenging analytes under reversed phase conditions. Whether your compounds are hydrphobic or polar, Synergi columns provide you with a full range of selectivity, ensuring separation of the most challenging and complex mixtures.

Reimagine Released N-Glycan Analysis.